Synopsis for "Return of the Mirror Master!"

When Iris goes to get exclusive photos of the captured Mirror Master, the villain manages to escape when Iris takes his picture.

Barry finds out he is dumped by Iris following another late date. He begins searching for the Mirror Master as the Flash. Confronting the Mirror Master, the Flash is shrunken down to a miniature size by one of the Master's gimmicked mirrors.

Returning to his lab, the Flash uses a device to restore himself to normal and is able to capture the Mirror Master.

Taking one of the Mirror Master's many mirrors, the Barry uses it to make Iris believe that she is seeing Barry Allen wherever he goes. Believing she is missing him and seeing him everywhere, she calls Barry to make a date. However, as Barry hurries to leave, he slips and knocks himself out on the mirror he used to win Iris back. He is late once more and Iris vows never to date Barry again.

Appearing in "The Secret of the Sunken Satellite!"

Synopsis for "The Secret of the Sunken Satellite!"

When astronaut Fred Jansen lands in his capsule in the ocean, a search party is initiated to find him. It is 10 days before they find his pod and they expect Fred to have passed away. To their surprise, they find Fred still alive. This was confusing as he shouldn't have been able to survive for 10 days without food and water.

Fred starts having a series of strange dreams involving a undersea race of people. He tells this story to his friend, Barry Allen, who decides to check it out as the Flash.

Traveling to the ocean floor, the Flash finds an aquatic race of known as the Seremites who are terrorized by another race called the Maugdites. The Flash helps them fight off another Maugdite attack and inspires the Seremites to create weapons to defend themselves.

Returning to the surface world and meeting with Jansen, the Flash tells Jansen that "Barry Allen" told him his story and confirmed it as true, and gives him a ring fashioned from the rocks that illuminate the realm of the Seremites.